That depends entirely upon how large the rock is. You'd have to weigh each individual rock to see for certain.
The weight of metamorphic rocks varies depending on the size and composition of the rock. A small sample of metamorphic rock may weigh a few grams, while a larger boulder could weigh several tons. It is important to note that the weight of a rock is typically measured in kilograms or metric tons rather than grams.
825,000
Silver quarters weigh 6.25 grams. Clad quarters weigh 5.67 grams.
250 grams
16 grams
1.5-2 grams
About 5 grams.
A large swallowtail may weigh 0.3 grams and smaller butterflies 0.04 grams. The Queen Victoria Birdwing may weigh 2-3 grams
.99 Grams
26 grams
155 grams
A lot of grams.. They are 3500kg, or 3500000g